Aggie exclaimed "Tourniquet, Fenderbaum, Tottenham, Marshmallow, MarbleArch!" when you handed her the ingredients. A tourniquet is a device in medicine used to stop blood flow, Fenderbaum is the surname of a character in the 1981 movie The Cannonball Run, Tottenham is an area of London, marshmallows are sugary, jet-puffed confections, and MarbleArch may be a reference to the Marble Arch.